Which type of inheritance is a phenomenon in which two or more genes contribute to a single phenotypic trait?
a) multiple allele
b) incomplete dominant
c) polygenic
d) pleiotropic
c) polygenic
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Which of the following hormones is not steroid-based?
What will be an ideal response?
During which of the following phases of the female reproductive cycle are the uterine glands the most developed?
A. The secretory phase B. The late proliferative phase C. The early proliferative phase D. The menstrual phase E. The uterine glands do not change during the female reproductive cycle.
Answer the following questions true (T) or false (F)
1. The hepatic portal system delivers blood to the hepatic portal vein in the spleen. 2. Joints classifications are known as structural classifications when based on the degree of motion they allow. 3. The only example of a gomphosis in the body is the articulation between the teeth and the maxilla or mandible.
Which of the following correctly lists the sequence in which air travels through the respiratory system?
A. The air enters the nasal cavity through the nose, to the pharynx, to the larynx, to the trachea, to the bronchi, to the lungs, to the bronchial tree, and to the alveoli. B. The air enters the nasal cavity through the nose, to the trachea, to the pharynx, to the larynx, to the bronchi, to the bronchial tree, to the lungs, and to the alveoli. C. The air enters the nasal cavity through the nose, to the larynx, to the pharynx, to the trachea, to the bronchi, to the lungs, to the bronchial tree, and to the alveoli. D. The air enters the nasal cavity through the nose, to the trachea, to the pharynx, to the larynx, to the bronchi, to the lungs, to the bronchial tree, and to the alveoli.